Electro-magnetic sound generator



The device of the present design is a sounding device for a wireless portable telephone or other portable device used in a radio communication system or the like. Thus, when a calling signal is received by the wireless portable telephone, the electro-magnetic sound generator operates and generates a sound for announcing the call.

FIG. 1—Perspective view of the electro-magnetic sound generator;

FIG. 2—Front view thereof;

FIG. 3—Plan view thereof;

FIG. 4—Base view thereof;

FIG. 5—Right side view thereof;

FIG. 6—Left side view thereof; and,

FIG. 7—Back side view thereof. 

The ornamental design for a electro-magnetic sound generator, substantially as shown and described. 